Indian Railway Catering & Tourism Corporation [IRCTC] — lost of wallet

I have lost my wallet while traveling from lucknow to delhi on 23rd november 2017 by farraka express train number 14383. My pnr number is [protected] in sleeper class coach s6 berth number 57, 58, 59 and 60 as we are four member in this journey. I have last seen my wallet at lucknow charbagh railway station. Today 27th nov i when i have checked my clothes bag then i came to know that all things are at their place except my wallet. I have also search with my remaining three members but they have not seen my wallet. I keep my wallet in my clothes bags. But now it is not available in it. If you find please confirm as i am in big problem due to this as my all original docs are keep in wallet with are mentioned below

Pan card
Aadhar card
Voter card
Icici bank and idfc bank debit card
Icici bank and hdfc bank credit card
Driving license
Rc
Pollution certificate

Regards
Ravi karan
[protected]